Free Access
Table 8
Constraints on the basic six-parameter ΛCDM model using Planck data.
| Planck | Planck+WP | ||||
|
|
|
||||
| Parameter | Best fit | 68% limits | Best fit | 68% limits | |
|
|
|||||
| Ωbh2 ........ | 0.022068 | 0.02207 ± 0.00033 | 0.022032 | 0.02205 ± 0.00028 | |
| Ωch2 ........ | 0.12029 | 0.1196 ± 0.0031 | 0.12038 | 0.1199 ± 0.0027 | |
| 100θMC ........ | 1.04122 | 1.04132 ± 0.00068 | 1.04119 | 1.04131 ± 0.00063 | |
| τ ........ | 0.0925 | 0.097 ± 0.038 | 0.0925 |
|
|
| ns ........ | 0.9624 | 0.9616 ± 0.0094 | 0.9619 | 0.9603 ± 0.0073 | |
| ln(1010As) ........ | 3.098 | 3.103 ± 0.072 | 3.0980 |
|
|
|
|
|||||
| ΩΛ ........ | 0.6825 | 0.686 ± 0.020 | 0.6817 |
|
|
| Ωm ........ | 0.3175 | 0.314 ± 0.020 | 0.3183 |
|
|
| σ8 ........ | 0.8344 | 0.834 ± 0.027 | 0.8347 | 0.829 ± 0.012 | |
| zre ........ | 11.35 |
|
11.37 | 11.1 ± 1.1 | |
| H0 ........ | 67.11 | 67.4 ± 1.4 | 67.04 | 67.3 ± 1.2 | |
| 109As ........ | 2.215 | 2.23 ± 0.16 | 2.215 |
|
|
| Ωmh2 ........ | 0.14300 | 0.1423 ± 0.0029 | 0.14305 | 0.1426 ± 0.0025 | |
| Age / Gyr ........ | 13.819 | 13.813 ± 0.058 | 13.8242 | 13.817 ± 0.048 | |
| z∗ ........ | 1090.43 | 1090.37 ± 0.65 | 1090.48 | 1090.43 ± 0.54 | |
| 100θ∗ ........ | 1.04139 | 1.04148 ± 0.00066 | 1.04136 | 1.04147 ± 0.00062 | |
| zeq ........ | 3402 | 3386 ± 69 | 3403 | 3391 ± 60 | |
Notes. The top section contains constraints on the six primary parameters included directly in the estimation process, and the bottom section contains constraints on derived parameters.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.